70038555905 has 8 divisors (see below), whose sum is σ = 86757437184. Its totient is φ = 54223398000.

The previous prime is 70038555887. The next prime is 70038555919. The reversal of 70038555905 is 50955583007.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 70038555905 - 2¹⁴ = 70038539521 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70038555905.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225930671 + ... + 225930980.

It is an arithmetic number, because the mean of its divisors is an integer number (10844679648).

Almost surely, 2^70038555905 is an apocalyptic number.

It is an amenable number.

70038555905 is a deficient number, since it is larger than the sum of its proper divisors (16718881279).

70038555905 is a wasteful number, since it uses less digits than its factorization.

70038555905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451861687.

The product of its (nonzero) digits is 945000, while the sum is 47.

The spelling of 70038555905 in words is "seventy billion, thirty-eight million, five hundred fifty-five thousand, nine hundred five".